20020332100200 has 96 divisors (see below), whose sum is σ = 62262589671360. Its totient is φ = 5321588761600.

The previous prime is 20020332100199. The next prime is 20020332100217. The reversal of 20020332100200 is 200123302002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20020332100200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53458449 + ... + 53831648.

It is an arithmetic number, because the mean of its divisors is an integer number (648568642410).

Almost surely, 2^{20020332100200} is an apocalyptic number.

20020332100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020332100200 is an abundant number, since it is smaller than the sum of its proper divisors (42242257571160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20020332100200 is a wasteful number, since it uses less digits than its factorization.

20020332100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107290427 (or 107290418 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20020332100200 its reverse (200123302002), we get a palindrome (20220455402202).

The spelling of 20020332100200 in words is "twenty trillion, twenty billion, three hundred thirty-two million, one hundred thousand, two hundred".